SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB05218

Signal sequence   MFKRRALGFLLAFLLVFTAVFGSMPMEFAKA

Length  31

Organism  Thermoanaerobacter thermohydrosulfuricus (Clostridium thermohydrosulfuricum)

UniProt ID  P16950,

Motif  1..31



Activity Information


Pathway  Sec

Natural/Artificial  Natural

Subcellular location  Extracellular environment

Secretion efficiency  NA

Type  Sec/SPI



Structure Information


PDB ID  NA,

Predicted Structure ID  SPKB05218.cif

Structure  SPKB05218.cif
Very high (pLDDT > 90)
Confident (90 > pLDDT > 70)
Low (70 > pLDDT > 50)
Very low (pLDDT < 50)
Loading PAE…
Expected Position Error (Ångströms)


Physicochemical Information


Molecular weight  3511.35134

Aliphatic index  97.74193548

Isoelectric point  11.65088967

Charge (pH=7)   2.999162732

Topological polar surface area  1181.13

Aromaticity  0.193548387

Average rotatable bonds  3.677419355

Number of hydrogen bond donors  42

Number of hydrogen bond acceptors  42

X logP energy  -2.90876

Hydropathy 



Literature Information


Title  Purification and some properties of the extracellular alpha-amylase-pullulanase produced by Clostridium thermohydrosulfuricum.

DOI  10.1042/bj2500813,

Publication Year  1988

PubMed ID  3260488,

Patent ID  NA,



Faculty of Applied Sciences, Macao Polytechnic University, Macao, China.